Lecompton climate

Lecompton Weather in September

NOAA 1991-2020 normals for Perry Lake, 8.3 km from Lecompton

Average highs run from 83°F on September 1 to 74°F on September 30, and lows from 62°F to 51°F. Normal precipitation for the month is 3.97 in over about 9 wet days.

September day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Lecompton, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

September at a glance

Average high
79°F
Average low
57°F
Precipitation
3.97 in
Record high
110°FSep 2, 2000
Record low
25°FSep 14, 2007
Chance of a freeze
3%
Days of 90°F or more
4.0
Daylight
13 h 02 min to 11 h 49 min
Cloud cover
45%
Humidity
68%
Dew point
56°F
Wind
9.8 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Sep 183°F62°F106°F 201147°F 200930%0%
Sep 283°F62°F110°F 200051°F 200730%0%
Sep 383°F62°F102°F 200049°F 201030%0%
Sep 482°F61°F100°F 202346°F 201030%0%
Sep 582°F61°F101°F 202345°F 202530%0%
Sep 682°F61°F99°F 199841°F 201130%0%
Sep 781°F60°F99°F 201342°F 201130%0%
Sep 881°F60°F103°F 201343°F 202430%0%
Sep 981°F60°F98°F 201346°F 199930%0%
Sep 1080°F59°F101°F 200043°F 201230%0%
Sep 1180°F59°F105°F 200043°F 202430%0%
Sep 1280°F58°F96°F 202538°F 201430%0%
Sep 1379°F58°F96°F 200034°F 201430%0%
Sep 1479°F58°F96°F 202625°F 200730%0%
Sep 1579°F57°F94°F 202640°F 200730%0%
Sep 1678°F57°F95°F 200639°F 199930%0%
Sep 1778°F56°F97°F 202647°F 200030%0%
Sep 1878°F56°F99°F 202242°F 201229%0%
Sep 1977°F56°F101°F 202236°F 200329%0%
Sep 2077°F55°F102°F 202239°F 200329%0%
Sep 2177°F55°F92°F 200535°F 199929%0%
Sep 2276°F54°F93°F 200035°F 199929%0%
Sep 2376°F54°F91°F 201731°F 201229%0%
Sep 2476°F54°F92°F 202243°F 200029%0%
Sep 2575°F53°F91°F 199838°F 200028%0%
Sep 2675°F53°F95°F 202135°F 200028%0%
Sep 2775°F52°F93°F 201934°F 201828%0%
Sep 2874°F52°F94°F 200235°F 199628%0%
Sep 2974°F51°F96°F 200233°F 200327%0%
Sep 3074°F51°F93°F 200239°F 200927%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Lecompton, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

September 1
sunrise 6:50 AM, sunset 7:52 PM
September 30
sunrise 7:17 AM, sunset 7:06 PM

Every day of September: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00146333 (Perry Lake), public domain. Records: NOAA GHCN-Daily, station USW00003997, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.